For citations:

Erdes Sh.F., Rumyantseva D.G., Smirnov A.V. EVALUATION OF THE PROGRESSION OF AXIAL SPONDYLOARTHRITIS IN THE EARLY STAGES OF THE DISEASE IN REAL CLINICAL PRACTICE: THE POSSIBILITIES OF USING THE SUMMARY SCORE OF RADIOGRAPHIC SACROILIITIS. Rheumatology Science and Practice. 2018;56(4):461-465. (In Russ.) https://doi.org/10.14412/1995-4484-2018-461-465